Heat oven to 350°F. Combine all ingredients except tomatoes. Spread onto bottom of 9-inch pie plate. Bake35 min. or until golden brown and bubbly. Top with tomatoes. Substitute: Prepare using KRAFT Shredded Swiss Cheese. Serving Suggestion: Serve with crackers and/or cut-up fresh vegetables.
Sponsor recipe courtesy of Miracle Whip® Dressing